← Search American Economic Review 1979 The emergence of countercyclical U.S. fertility L'émergence d'une fécondité anticlyclique aux Etats-Unis William Butz; Michael P. Ward Sources openalex Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓